87: It was not until 1777 ________ it was threatened with invasion that Vermont declared itself an independent commonwealth. A: when B: that C: which D: then ...

57: The noise is _________ until Mary could not stand it any longer. A: keeping up B: building up C: turning up D: setting up ...

29: You won it know if it fits until you ______ it on. A: are trying B: will try C: have tried D: had tried ...

9: Not until after the First world War ________ the right to vote. A: when women gained B: that women gained C: did women gain D: women gained ...

1. It was not until 1980s （ ）they settled down in north America. A. which B. than C. that D. then ...

6. It was not until 1980s （ ）they settled down in north America. A. which B. than C. that D. then ...

48. It was Tony who suggested ( ) to the opera. A. go B. to go C. that go D. going ...

22. 假定有以下循环结构： Do until 条件 循环体 Loop 则下列说法正确的是什么 。 A. 如果"条件"是一个为0的常数，则一次循环体也不执行 B. 如果"条件"是一个为0的常数，则至少执行一次循环体 C. 如果"条件"是一个不为0的常数，则至少执行一次循环体 D. ...

10. 假定有以下循环结构： Do until 条件 循环体 Loop 则下列说法正确的是什么 。 A. 如果"条件"是一个为0的常数，则一次循环体也不执行 B. 如果"条件"是一个为0的常数，则至少执行一次循环体 C. 如果"条件"是一个不为0的常数，则至少执行一次循环...

(单选题)14: Federal budget talks were _____ a standstill until May 3. A: on B: in C: at D: with ...